| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | -0.6 | -66.6% |
| 2024/9 | -1.9 | +79.2% |
| 2023/9 | -1.0 | -70.1% |
| 2022/9 | -3.5 | -68.8% |
| 2021/9 | -11.1 | -19.7% |
| 2020/9 | -13.9 | -1952.2% |
| 2019/9 | 0.7 | -64.4% |
| 2018/9 | 2.1 | -41.6% |
| 2017/9 | 3.6 | +35.2% |
| 2016/9 | 2.7 | -33.2% |
| 2015/9 | 4.0 | -20.0% |
| 2014/9 | 5.0 | -67.1% |
| 2013/9 | 15.1 | +96.1% |
| 2012/9 | 7.7 | +41.2% |
| 2011/9 | 5.5 | - |